TW201200494A - Process for preparing neopentyl glycol - Google Patents
Process for preparing neopentyl glycol Download PDFInfo
- Publication number
- TW201200494A TW201200494A TW100116564A TW100116564A TW201200494A TW 201200494 A TW201200494 A TW 201200494A TW 100116564 A TW100116564 A TW 100116564A TW 100116564 A TW100116564 A TW 100116564A TW 201200494 A TW201200494 A TW 201200494A
- Authority
- TW
- Taiwan
- Prior art keywords
- stream
- npg
- hydrogenation
- weight
- feed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10162619 | 2010-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201200494A true TW201200494A (en) | 2012-01-01 |
Family
ID=44000694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100116564A TW201200494A (en) | 2010-05-12 | 2011-05-11 | Process for preparing neopentyl glycol |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2569271B1 (pt) |
| JP (1) | JP2013526506A (pt) |
| KR (1) | KR20130064752A (pt) |
| CN (1) | CN102884032A (pt) |
| BR (1) | BR112012028567A2 (pt) |
| ES (1) | ES2476341T3 (pt) |
| RU (1) | RU2012153379A (pt) |
| SG (1) | SG185512A1 (pt) |
| TW (1) | TW201200494A (pt) |
| WO (1) | WO2011141470A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8980050B2 (en) | 2012-08-20 | 2015-03-17 | Celanese International Corporation | Methods for removing hemicellulose |
| US8986501B2 (en) | 2012-08-20 | 2015-03-24 | Celanese International Corporation | Methods for removing hemicellulose |
| TW201536734A (zh) | 2014-03-12 | 2015-10-01 | Basf Se | 甲酸鹽的分解 |
| CN103962141A (zh) * | 2014-05-18 | 2014-08-06 | 华东理工大学 | 一种由羟基新戊醛加氢合成新戊二醇的催化剂 |
| KR101757053B1 (ko) * | 2014-09-25 | 2017-07-12 | 주식회사 엘지화학 | 고효율의 네오펜틸 글리콜의 제조방법 및 이의 제조장치 |
| KR102033380B1 (ko) * | 2015-09-07 | 2019-10-17 | 주식회사 엘지화학 | 고정층 기액 수소화 반응기 및 이를 포함하는 네오펜틸 글리콜의 제조방법 |
| KR102680195B1 (ko) * | 2020-10-16 | 2024-06-28 | 주식회사 엘지화학 | 네오펜틸 글리콜의 제조방법 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754868A (fr) | 1969-08-16 | 1971-02-15 | Basf Ag | Procede pour la mise en oeuvre de reactions exothermiques entreun gaz et un liquide |
| BE758910A (fr) | 1969-11-15 | 1971-05-13 | Basf Ag | Preparation de dimethyl-2, 2-propanediol-1, 3 |
| DE2040501C3 (de) | 1970-08-14 | 1984-01-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Durchführung von exothermen Reaktionen zwischen einem Gas und einer Flüssigkeit |
| DE2702582C3 (de) | 1977-01-22 | 1980-12-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Trimethylolalkanen |
| DE2813201A1 (de) | 1978-03-25 | 1979-10-04 | Bayer Ag | Verfahren zur herstellung von 2,2-dimethylolalkanalen |
| DE3027890A1 (de) | 1980-07-23 | 1982-03-04 | Basf Ag, 6700 Ludwigshafen | Hydrierkatalysatoren fuer die herstellung von propandiolen und verfahren zur herstellung von propandiolen mit solchen katalysatoren |
| WO1995032171A1 (de) | 1994-05-19 | 1995-11-30 | Basf Aktiengesellschaft | Verfahren zur herstellung von alkoholen |
| DE19542036A1 (de) | 1995-11-10 | 1997-05-15 | Basf Ag | Verfahren zur Herstellung von Polyalkoholen |
| DE19653093A1 (de) | 1996-12-20 | 1998-06-25 | Basf Ag | Verfahren zur Herstellung von Polyalkoholen |
| FI102474B (fi) | 1996-12-30 | 1998-12-15 | Neste Oy | Menetelmä moniarvoisten alkoholien valmistamiseksi |
| DE19809418A1 (de) | 1998-03-05 | 1999-09-09 | Basf Ag | Verfahren zur Hydrierung von Carbonylverbindungen |
| DE10001257A1 (de) | 2000-01-14 | 2001-07-19 | Bayer Ag | Verfahren zur Herstellung von Trimethylolalkanen |
| JP2004182622A (ja) | 2002-12-02 | 2004-07-02 | Asahi Kasei Chemicals Corp | １，３−プロパンジオールの製造方法 |
| DE10317543A1 (de) | 2003-04-16 | 2004-11-04 | Basf Ag | Verfahren zur Hydrierung von Methylolalkanalen |
| DE102005049135A1 (de) | 2005-10-14 | 2007-04-19 | Basf Ag | Verfahren zur Hydrierung von Carbonylverbindungen |
| DE102006009838A1 (de) * | 2006-03-01 | 2007-09-06 | Basf Ag | Verfahren zur Hydrierung von Methylolalkanalen |
| US7462747B2 (en) * | 2007-01-05 | 2008-12-09 | Basf Aktiengesellschaft | Process for preparing polyalcohols from formaldehyde having a low formic acid content |
| DE102008031338B4 (de) * | 2008-07-02 | 2012-09-13 | Oxea Gmbh | Verfahren zur Herstellung von Neopentylglykol |
-
2011
- 2011-05-10 ES ES11718124.8T patent/ES2476341T3/es active Active
- 2011-05-10 CN CN2011800232535A patent/CN102884032A/zh active Pending
- 2011-05-10 RU RU2012153379/04A patent/RU2012153379A/ru not_active Application Discontinuation
- 2011-05-10 EP EP11718124.8A patent/EP2569271B1/de not_active Not-in-force
- 2011-05-10 SG SG2012082897A patent/SG185512A1/en unknown
- 2011-05-10 JP JP2013509547A patent/JP2013526506A/ja not_active Withdrawn
- 2011-05-10 BR BR112012028567A patent/BR112012028567A2/pt not_active IP Right Cessation
- 2011-05-10 KR KR1020127032361A patent/KR20130064752A/ko not_active Application Discontinuation
- 2011-05-10 WO PCT/EP2011/057538 patent/WO2011141470A1/de active Application Filing
- 2011-05-11 TW TW100116564A patent/TW201200494A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2476341T3 (es) | 2014-07-14 |
| WO2011141470A1 (de) | 2011-11-17 |
| EP2569271A1 (de) | 2013-03-20 |
| BR112012028567A2 (pt) | 2016-08-02 |
| SG185512A1 (en) | 2012-12-28 |
| JP2013526506A (ja) | 2013-06-24 |
| EP2569271B1 (de) | 2014-05-14 |
| CN102884032A (zh) | 2013-01-16 |
| KR20130064752A (ko) | 2013-06-18 |
| RU2012153379A (ru) | 2014-06-20 |
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